VDM® Powder 718 CTP
VDM® Powder 718 CTP is the powder variant of an age-hardenable nickel-chromium-iron-molybdenum alloy for use in additive manufacturing. Hardenability is achieved by means of admixtures of niobium, titanium and aluminum.
Properties
- Physical Form
- Powder
- Solid
Product families
Applications
- Other Oil Gas & Mining Applications
Product Families
- Alloys
Other characteristics
- Brand
- VDM
- End Uses
- Marine Applications
- Markets
- Industrial
- Features
VDM® Powder 718 CTP is characterized by:; Spherical particles; High purity; Low oxygen conten; Excellent resistance to stress corrosion cracking and pitting in chloride-containing media; Excellent resistance to stress corrosion cracking and sulfide stress cracking in sour (H2S-containing) oilfield en-vironments
- Availability
According to the AM process requirements of our customers, VDM® Powder 718 is available in a wide range of particle fractions from 15 to 250 μm.; Standard particle fractions; Porosity < 10μ (pore area) %; < 0.03; < 0.5
- Technology
- Base Chemicals & Intermediates
- Labeling Claims
- High Purity
- Applicable Processes
- 3D Printing
- Oil Production
- Chemical Composition
Depending on the use conditions, narrower analysis limits apply to certain alloy elements. This is true in particular for carbon and niobium, but to lesser extent also for aluminum and titanium. The purpose of this limitation is to optimize the structure and mechanical properties with regard to the intended use. VDM® Powder 718 CTP is characterized by limited levels of carbon and niobium that conform better to the requirements of corrosive use conditions. VDM® Powder 718 CTP contains low amounts of oxygen of up to 0.03 %.
- Corrosion Resistance
As a result of the high chromium and molybdenum concentrations, conventionally manufactured VDM® Alloy 718 CTP has very good general corrosion resistance and pitting corrosion resistance in many environments. By virtue of its high nickel content, it also has good resistance against stress corrosion.
- Base Chemicals End Uses
- Marine Applications
- Chemical Base
- Corrosion Resistance
- Good Mechanical Properties
- Low Oxygen Content
- Designations and Standards
- Material designation
- 2.4668 - NiCr19Fe19Nb5Mo3
Technical data
Table 1 of 2
17 rows| Characteristic | Value | Unit |
|---|---|---|
| Aluminum Content | 0.40 - 0.60 | wt. % |
| Boron Content | max. 0.0060 | wt. % |
| Bismuth Content | max. 0.00005 | wt. % |
| Carbon Content | max. 0.045 | wt. % |
| Cobalt Content | max. 1.00 | wt. % |
| Chromium Content | 17.0 - 21.0 | wt. % |
| Copper Content | max. 0.23 | wt. % |
| Manganese Content | max. 0.35 | wt. % |
| Molybdenum Content | 2.80 - 3.30 | wt. % |
| Nb + Ta | 4.87 - 5.20 | wt. % |
| Nickel Content | 50 - 55 | wt. % |
| Phosphorus Content | max. 0.010 | wt. % |
Table 2 of 2
2 rows| Characteristic | Value | Unit |
|---|---|---|
| Density (20°C) | max. 8.26 | g/cm³ |
| Melting Range | 1,270 - 1,340 | °C |
